1.
Oliynyk V. Schoolʼs Holiday as Means of Upbringing of Pupils in the Secondary School of Ukraine (Second Half of XIX Century – 20th of XX Century): Historiography and Sources of Research. PD [Internet]. 2013Oct.9 [cited 2024Nov.10];0(15):500-7. Available from: http://ojs.kgpa.km.ua/index.php/peddiscourse/article/view/844